Certified, validated, manufactured in-house.
P20 is a registered medical device built on a licensed production line under a certified quality system — and every claim on this site traces back to those credentials.
Class II Medical Device
NMPA-certified (Reg. 粤核注准 20202070453), with clinically validated ±0.2°C accuracy.
ISO 13485 Certified
Designed and produced under an ISO 13485 quality management system for medical devices.
Licensed manufacturing
Produced fully in-house under medical device manufacturing license 粤食药监械生产许可 20224699.
Proven at scale
500M+ real-world temperature data points across hospitals, quarantine facilities and the 2022 Winter Olympics.
How a medical grade thermometer holds its accuracy
Unit-level calibration
Every sensor is individually calibrated and verified against reference standards before packing — not batch-sampled.
In-house production line
Design, firmware, assembly and QC under one roof. No outsourced assembly, no unverifiable links in the chain.
Clinically validated accuracy
The ±0.2°C figure comes from clinical validation, and real-world performance is continuously monitored across the RESYS data platform.
Registering a medical grade thermometer in your market
Regulatory status differs by country. Our team supports distributors through local registration processes with full technical documentation. Contact us for the current status in your market.
What ISO 13485 and Class II mean when you're buying
ISO 13485 thermometer manufacturer: what the standard covers
ISO 13485 is a quality management system standard specific to medical devices, covering design controls, risk management, supplier oversight and traceability through the entire manufacturing process. Being an ISO 13485 thermometer manufacturer means P20's design, component sourcing, assembly and testing all operate under documented, audited procedures — not that any single unit was tested well, but that the process producing every unit is controlled and repeatable.
What NMPA certified thermometer registration involves
NMPA Class II registration (Reg. 粤核注准 20202070453) means P20 has been reviewed and registered by China's medical device regulator for its intended use as a body temperature monitoring device, with clinically validated accuracy as part of that registration. Regulatory pathways and equivalent certifications differ by destination market, which is why distributors should confirm requirements for their specific country early in a partnership discussion.
Clinically validated thermometer accuracy — how it's established and maintained
The ±0.2°C accuracy figure isn't a marketing number; it comes from clinical validation testing conducted as part of the device's registration. Ongoing accuracy is maintained through unit-level calibration at manufacturing time — each sensor is individually checked against reference standards before it ships, rather than validated only on a representative sample.
What documentation distributors and institutional buyers actually receive
Partners typically need technical documentation covering the device's registration, quality system certification, and calibration process to support their own local registration or procurement requirements. Because these requirements vary significantly by country and by whether the buyer is a distributor, hospital, or OEM partner, we recommend raising documentation needs directly with our export team rather than assuming a standard package covers every market.
Medical grade thermometer certification questions
Is P20 a medical grade thermometer or a consumer wellness device?
P20 is registered as a Class II medical device (NMPA Reg. 粤核注准 20202070453) with clinically validated ±0.2°C accuracy, manufactured under an ISO 13485 quality system — placing it in the medical device category rather than an unregulated wellness gadget.
What does ISO 13485 certification mean in practice?
It means the factory's design, manufacturing and quality processes for medical devices are documented and independently audited against an international standard specific to medical devices, covering everything from component traceability to risk management.
Is P20 registered in markets outside China?
Regulatory status varies by country. P20 holds NMPA Class II registration in China; for other markets, contact our export team to discuss current status and the documentation available to support local registration.
What certification documents do distributors receive?
We provide technical documentation covering registration status, the ISO 13485 quality system, and calibration processes to support a distributor's local registration efforts. Specific document sets are discussed based on your target market and role.
How is sensor accuracy validated and maintained over time?
Accuracy was established through clinical validation as part of Class II registration, and is maintained at the manufacturing level through individual unit calibration against reference standards before each sensor ships.